Tensioners

FleetRunner™ Heavy Duty Belt Tensioners

Scraped SKU: 7780-000000-000000 Series: FleetRunner™ Heavy Duty Belt Tensioners 2026-06-11 09:29:44

Attributes

Part Number	7780-000000-000000

Description

FleetRunner™ Heavy Duty Belt Tensioners When it comes to rugged applications in severe conditions, FleetRunner™ Heavy Duty Belt Tensioners are top of the line. For these belt tensioners, there’s no such thing as a too-heavy application. Tested to withstand and excel under extreme pressure, get up to three times the life cycle with Gates over other aftermarket providers. Double Row Bearings (twin rows of bearings) carry more load and last up to three times longer than two separate bearings. Labyrinth Seal technology prevents contamination of internal parts improving durability and increasing service life. A Machined Steel Pulley reduces surface wear while shielding the internal bearing from external contaminants and damage. A patented Damping Mechanism provides maximum stability, reduces vibration, and increasing service life.

Variations (28)

38508

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.57
Width (mm)	40
Material	Steel
Customer Pack	1
Weight (lbs.)	4.2

38518

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	3.02
Outside Diameter (mm)	77
Width (in)	1.31
Width (mm)	33
Material	Steel
Customer Pack	1
Weight (lbs.)	3.9

38550

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.57
Width (mm)	40
Material	Steel
Customer Pack	1
Weight (lbs.)	4.6

38551

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.57
Width (mm)	40
Material	Steel
Customer Pack	1
Weight (lbs.)	4.4

38585

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0017 (General Instructions)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.57
Width (mm)	40
Material	Steel
Customer Pack	1
Weight (lbs.)	4.36

38610

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0017 (General Instructions)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.57
Width (mm)	40
Material	Steel
Customer Pack	1
Weight (lbs.)	3.93

38613

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0017 (General Instructions)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.57
Width (mm)	40
Material	Steel
Customer Pack	1
Weight (lbs.)	4.3

38631

Bearing Bore Inside Diameter 1 (mm)	30
Import or Domestic	Domestic
Instruction Sheet Number	98-0017 (General Instructions)
Number of Pulleys	1
Outside Diameter (in)	2.36
Outside Diameter (mm)	60
Width (in)	1.28
Width (mm)	32.5
Material	Steel
Customer Pack	1
Weight (lbs.)	3.3

38655

Bearing Bore Inside Diameter 1 (mm)	30
Number of Pulleys	1
Outside Diameter (in)	5.75
Outside Diameter (mm)	146
Width (in)	1.61
Width (mm)	40.88
Material	Steel
Customer Pack	1
Weight (lbs.)	7.95

38668

Bearing Bore Inside Diameter 1 (mm)	17
Import or Domestic	Domestic
Instruction Sheet Number	98-0017 (General Instructions)
Number of Pulleys	1
Outside Diameter (in)	2.99
Outside Diameter (mm)	76
Width (in)	1.81
Width (mm)	46
Material	Steel
Customer Pack	1
Weight (lbs.)	3.96

38509

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.28
Width (mm)	32.5
Material	Steel
Customer Pack	1
Weight (lbs.)	3.9

38510

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.83
Width (mm)	46.5
Material	Steel
Customer Pack	1
Weight (lbs.)	4.35

38511

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.57
Width (mm)	40
Material	Steel
Customer Pack	1
Weight (lbs.)	4.2

38512

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.57
Width (mm)	40
Material	Steel
Customer Pack	1
Weight (lbs.)	4.1

38513

Bearing Bore Inside Diameter 1 (mm)	30
Bolt 1 Diameter (mm)	10
Bolt 1 Length (mm)	75
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.57
Width (mm)	40
Material	Steel
Customer Pack	1
Weight (lbs.)	4.3

38514

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.57
Width (mm)	40
Material	Steel
Customer Pack	1
Weight (lbs.)	4.2

38516

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	3.02
Outside Diameter (mm)	77
Width (in)	1.31
Width (mm)	33
Material	Steel
Customer Pack	1
Weight (lbs.)	4.05

38517

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.28
Width (mm)	32.5
Material	Steel
Customer Pack	1
Weight (lbs.)	3.9

38519

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.81
Width (mm)	46
Material	Steel
Customer Pack	1
Weight (lbs.)	4.3

38520

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0017 (General Instructions)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	2.24
Width (mm)	57
Material	Steel
Customer Pack	1
Weight (lbs.)	4.5

38521

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0017 (General Instructions)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.69
Width (mm)	43
Material	Steel
Customer Pack	1
Weight (lbs.)	4.3

38523

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-1363 (HD Tensioners 38522-38524)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.57
Width (mm)	40
Material	Steel
Customer Pack	1
Weight (lbs.)	4.2

38524

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-1363 (HD Tensioners 38522-38524)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.57
Width (mm)	40
Material	Steel
Customer Pack	1
Weight (lbs.)	4.3

38528

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.46
Width (mm)	37
Material	Steel
Customer Pack	1
Weight (lbs.)	4.0

38529

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.83
Width (mm)	46
Material	Steel
Customer Pack	1
Weight (lbs.)	4.45

38530

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0017 (General Instructions)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.87
Width (mm)	47.5
Material	Steel
Customer Pack	1
Weight (lbs.)	4.45

38535

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.95
Outside Diameter (mm)	75
Width (in)	1.83
Width (mm)	46
Material	Steel
Customer Pack	1
Weight (lbs.)	4.45

38536

Bearing Bore Inside Diameter 1 (mm)	30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568)
Number of Pulleys	1
Outside Diameter (in)	2.91
Outside Diameter (mm)	74
Width (in)	1.69
Width (mm)	43
Material	Steel
Customer Pack	1
Weight (lbs.)	4.1

Specifications

Bearing Bore Inside Diameter 1 (mm)	17 – 30
Instruction Sheet Number	98-0178 (HD Tensioners except 38522-38524, 38567, 38568), 98-0017 (General Instructions), 98-1363 (HD Tensioners 38522-38524)
Number of Pulleys	1
Outside Diameter (in)	2.36 – 5.75
Outside Diameter (mm)	60 – 146
Width (in)	1.28 – 2.24
Width (mm)	32.5 – 57
Material	Steel
Customer Pack	1
Weight (lbs.)	3.3 – 7.95
Import or Domestic	Domestic
Bolt 1 Diameter (mm)	10
Bolt 1 Length (mm)	75

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Series

Code	7780-000000-000000
Name	FleetRunner™ Heavy Duty Belt Tensioners

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ID	119
Code	7780-000000-000000
Categories	Tensioners